<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <script type="text/javascript" src="../easyui/jquery.min.js"></script>
  <script type="text/javascript" src="../easyui/jquery.easyui.min.js"></script>

  <script type="text/javascript">
    let user = {
    	name: 'zs',
      age: 12
    };

    let student = {
    	score: 100,
      school: '希望小学'
    };

		console.log(user);
		console.log(student);

    $.extend(user, student);

		console.log("-------------------");
		console.log(user);
		console.log(student);

  </script>

</head>
<body>

</body>
</html>
